NASA Announces Details for the 2017 NASA Championships Presented by Toyo Tires Napa Valley, CA (January 5,2017) - The National Auto Sport Association (NASA) is pleased to announce that the 2017 NASA Western States Championships presented by Toyo Tires will take place at the challenging Northern California circuit, Thunderhill Raceway Park on October 5-8, 2017. NASA competitors from all over the western half of the country will converge on this competitor favorite situated in ...